ASTNOW-425 multiple firmware download
Added device ringtone configuration
Formatting on version list
Merge pull request #8 in FREEPBX/digium_phones from ~SGRIEPENTROG/digium_phones:ASTNOW-421 to master

* commit 'b79cff04e81dd8de83948cd1c592ada7879456cf':
  Added device ringtone configuration
Merge pull request #7 in FREEPBX/digium_phones from ~SGRIEPENTROG/astnow-424:ASTNOW-425 to master

* commit '7b43066a4a8495313e52461b79c9c800eb6b4067':
  Formatting on version list
  ASTNOW-425 multiple firmware download
Merge branch 'master' of https://github.com/stgnet/digium_phones